Folding telephone antenna system



FIG. 1 is a right side elevational view of a folding telephone antenna system showing our new design, the telephone shown in broken lines for illustrative purposes only;

FIG. 2 is an enlarged perspective view thereof;

FIG. 3 is a right side elevational view of FIG. 2;

FIG. 4 is a left side elevational view of FIG. 2;

FIG. 5 is a top plan view of FIG. 2;

FIG. 6 is a bottom plan view of FIG. 2;

FIG. 7 is a front elevational view of FIG. 2; and,

FIG. 8 is a rear elevational view of FIG. 2.

The broken line in FIG. 1 and showing attached structure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design of a folding telephone antenna system, as shown and described. 